When designing LED outdoor power supplies, pay attention to the problems caused by factors such as waterproof, high temperature, lightning strikes, etc.
In order to eliminate the destructive potential difference caused by lightning, power lines, signal lines, metal pipes, etc. must be equipotentially connected with overvoltage protectors, and local equipotential connections must be made at the interface of each inner protection zone. The equipotential bonding points should be connected to each other, and finally connected to the main equipotential point.
The function of the lightning protection device is to connect the protected system to the equipotential system in the shortest time, so that each port of the equipment is equipotential. At the same time, the huge pulse energy generated by the lightning strike in the circuit is released to the ground via the short-circuit line, which reduces the potential difference of each interface end of the device, thereby playing the role of protecting the device.
12V waterproof led driver VW series 12-250W has a good lightning protection function, which can effectively protect the life of the lamp. For more details about the LED waterproof power supply, Pls don’t hesitate to contact with us at info@swinpower.com.
